Two serious bugs found via cross-node behavior observation:
1. libp2p peer-discovery published wrong port
PeerDiscovery's multiaddr was using the gateway's HTTP API port (e.g.
10004), not the actual libp2p TCP port. Remote gateways dialed that
port, hit the HTTP server, received 400, and failed the libp2p
multistream handshake ("message did not have trailing newline").
Result: cluster-wide cross-node libp2p mesh had 0 connected peers
and cross-node pubsub silently dropped 100% of messages.
The libp2p port is OS-assigned at startup (client.go uses
/ip4/0.0.0.0/tcp/0). It's not anywhere in cfg — it's only on
host.Addrs(). Fix: drop the listenPort field from PeerDiscovery
entirely and derive the port live from host.Addrs() via
extractLibp2pTCPPort. WG IP still comes from getWireGuardIP
(libp2p filters its own enumeration so WG IPs don't appear in
host.Addrs(), but the listener is bound 0.0.0.0 so the port is
reachable on the WG interface).
2. System triggers silently blocked by CanInvoke (#264)
Cron, pubsub, database, timer, and job triggers all fire from
gateway-internal state with no caller identity. Invoke() ran every
request through CanInvoke(callerWallet) which returned false for
the empty wallet — every fire returned ErrUnauthorized. Reported as
a cron firing every minute with "unauthorized" for 19+ hours.
Auth boundary for system triggers belongs at REGISTRATION time
(POST /v1/functions/{name}/triggers, deploy-time auto-register
from function.yaml). Skip the per-invocation check for system
trigger types; user-driven triggers (HTTP, WebSocket) still gate
on caller identity as before.
Tests:
- gateway/peer_discovery_test.go covers extractLibp2pTCPPort.
- serverless/invoke_system_trigger_test.go covers the bypass and the
user-trigger gate.
VERSION bumped to 0.122.25.
- Add `namespace_push_config` table for per-namespace provider settings
- Introduce `cluster_secret_path` to enable deterministic JWT signing and
AES-256-GCM encryption for push credentials
- Update gateway config to support per-namespace overrides of push
notification providers (ntfy/Expo)
- Bump version to 0.122.3
- bump version to 0.122.2
- document schema migration invariants and push notification configuration
- add serverless host function aliases and v2 database API documentation
- introduce schema roundtrip test to prevent migration drift
- Add migrations for per-namespace publish sequences and persistent WebSocket function settings
- Integrate PersistentWSManager and WSBridge into the gateway dependency graph
- Upgrade serverless engine to use a multi-tier rate limiter
- Update JWT claims to support custom application-defined fields
